| 摘要 |
A method and apparatus is provided for the continuous microwave depolymerization of high molecular weight organic feedstock material, such as waste plastics and includes intermittent or continuous feeding of the processing material on the surface or into the bulk of the sensitized hot bed located under microwave irradiation. As a result of the interaction of electromagnetic field with processed materials, sensitizer is heated by microwave energy and feedstock material undergoes the depolymerization reactions. The reaction zone can be localized on the surface of the hot bed or distributed in the bulk of the reaction mass depending on the agitation conditions of the reaction mass, such as stirring, or other agitation means, for example by re-circulated gas. Products of the reactions are vaporized and transported to the collection system, which may include a combination of a scrubber, a condenser and a settler.
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